[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.189' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  115.780141][   T34] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  116.020101][   T34] usb 1-1: Using ep0 maxpacket: 8
[  116.140162][   T34] usb 1-1: New USB device found, idVendor=0471, idProduct=0330, bcdDevice=39.5a
[  116.149228][   T34] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  116.158091][   T34] usb 1-1: config 0 descriptor??
[  116.201969][   T34] gspca_main: sonixj-2.14.0 probing 0471:0330
[  116.420095][   T34] gspca_sonixj: reg_w1 err -71
[  116.424912][   T34] sonixj: probe of 1-1:0.0 failed with error -71
[  116.432225][   T34] usb 1-1: USB disconnect, device number 2
executing program
[  122.649609][ T8109] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  122.889587][ T8109] usb 1-1: Using ep0 maxpacket: 8
[  123.009660][ T8109] usb 1-1: New USB device found, idVendor=0471, idProduct=0330, bcdDevice=39.5a
[  123.018699][ T8109] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  123.027598][ T8109] usb 1-1: config 0 descriptor??
[  123.091465][ T8109] gspca_main: sonixj-2.14.0 probing 0471:0330
[  123.299564][ T8109] gspca_sonixj: reg_w1 err -71
[  123.304375][ T8109] sonixj: probe of 1-1:0.0 failed with error -71
[  123.311559][ T8109] usb 1-1: USB disconnect, device number 3
[  129.165713][ T8459] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810f4a4c00 (size 1024):
  comm "kworker/1:1", pid 34, jiffies 4294948878 (age 15.070s)
  hex dump (first 32 bytes):
    88 a2 d3 10 81 88 ff ff 88 a2 d3 10 81 88 ff ff  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000cd0db60c>] usb_set_configuration+0x18c/0xb90
    [<00000000745b1d57>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000d39b3c19>] usb_probe_device+0x5c/0x140
    [<000000003d1f95e5>] really_probe+0x159/0x480
    [<0000000087c9d2b8>] driver_probe_device+0x84/0x100
    [<00000000604a5d17>] __device_attach_driver+0xee/0x110
    [<00000000321a36e6>] bus_for_each_drv+0xb7/0x100
    [<000000001ff0a2a7>] __device_attach+0x122/0x250
    [<00000000024b4d2b>] bus_probe_device+0xc6/0xe0
    [<00000000a9c818c3>] device_add+0x5ac/0xc30
    [<0000000090bfccbf>] usb_new_device.cold+0x166/0x578
    [<00000000662486f1>] hub_event+0x144a/0x20d0
    [<0000000067ecc99a>] process_one_work+0x27d/0x590
    [<0000000015828447>] worker_thread+0x59/0x5d0
    [<00000000a9870df0>] kthread+0x178/0x1b0
    [<00000000c2958d41>] ret_from_fork+0x1f/0x30

BUG: memory leak
unreferenced object 0xffff88810ff087a0 (size 32):
  comm "kworker/1:1", pid 34, jiffies 4294948878 (age 15.070s)
  hex dump (first 32 bytes):
    31 2d 31 3a 30 2e 30 00 00 00 00 00 00 00 00 00  1-1:0.0.........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000060c4fb8e>] kvasprintf+0x6c/0xf0
    [<00000000eb9ee796>] kvasprintf_const+0x58/0x110
    [<000000005d44b3e4>] kobject_set_name_vargs+0x3b/0xe0
    [<00000000c69b61c2>] dev_set_name+0x63/0x90
    [<00000000e40f3c40>] usb_set_configuration+0x6be/0xb90
    [<00000000745b1d57>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000d39b3c19>] usb_probe_device+0x5c/0x140
    [<000000003d1f95e5>] really_probe+0x159/0x480
    [<0000000087c9d2b8>] driver_probe_device+0x84/0x100
    [<00000000604a5d17>] __device_attach_driver+0xee/0x110
    [<00000000321a36e6>] bus_for_each_drv+0xb7/0x100
    [<000000001ff0a2a7>] __device_attach+0x122/0x250
    [<00000000024b4d2b>] bus_probe_device+0xc6/0xe0
    [<00000000a9c818c3>] device_add+0x5ac/0xc30
    [<0000000090bfccbf>] usb_new_device.cold+0x166/0x578
    [<00000000662486f1>] hub_event+0x144a/0x20d0

BUG: memory leak
unreferenced object 0xffff88810ff77b00 (size 256):
  comm "kworker/1:1", pid 34, jiffies 4294948882 (age 15.030s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 7b f7 0f 81 88 ff ff  .........{......
    08 7b f7 0f 81 88 ff ff c0 9f 58 82 ff ff ff ff  .{........X.....
  backtrace:
    [<0000000098a4db9b>] device_add+0x7e8/0xc30
    [<0000000023443fda>] usb_set_configuration+0x9de/0xb90
    [<00000000745b1d57>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000d39b3c19>] usb_probe_device+0x5c/0x140
    [<000000003d1f95e5>] really_probe+0x159/0x480
    [<0000000087c9d2b8>] driver_probe_device+0x84/0x100
    [<00000000604a5d17>] __device_attach_driver+0xee/0x110
    [<00000000321a36e6>] bus_for_each_drv+0xb7/0x100
    [<000000001ff0a2a7>] __device_attach+0x122/0x250
    [<00000000024b4d2b>] bus_probe_device+0xc6/0xe0
    [<00000000a9c818c3>] device_add+0x5ac/0xc30
    [<0000000090bfccbf>] usb_new_device.cold+0x166/0x578
    [<00000000662486f1>] hub_event+0x144a/0x20d0
    [<0000000067ecc99a>] process_one_work+0x27d/0x590
    [<0000000015828447>] worker_thread+0x59/0x5d0
    [<00000000a9870df0>] kthread+0x178/0x1b0